Ask your own question, for FREE!
Biology 9 Online
OpenStudy (anonymous):

I think it is D but im not to sure will someone please help. Dinosaurs: A. went extinct at the end of the Cretaceous B.were archosaurs C.may have had some degree of endothermy (a way to control body temperature) D.all of these

OpenStudy (anonymous):

Yeah..All of these..

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!